Additionally with my current gear setup i can hit the 7073 haste breakpoint at the expense of 2.2% mastery and .77% crit not sure if this is worth going for, at least until 5.4 and the rppm changes. any help would be greatly appreciated.
-Z

Speaking only about PvE-Raidenviroment:
With this itemlvl i would recommend going Frost. This would result in more steady DPS.
In both specs your reforge is bad. Go AskMrRobot.com and enter your Mage, set your Spec and lets reforge.
Not Hitcap.
Glyph of Frostfirebolt for Fire is nearly pointless. In Raids this changes nothing. Take something more useful.
Gemming and Enchanting u said for yourself.

Not sure my gems and reforge are 100% good, any comments will be helpfull. Besides - best choice for 2nd trinket? Wush HC or animus trinket from normal (unfortunatly i need to heal on megaera hc my another alt so replacment of normal > hc hydra is distant future, and we dont have enough time to kill DA hc atm:<)?

Not sure my gems and reforge are 100% good, any comments will be helpfull. Besides - best choice for 2nd trinket? Wush HC or animus trinket from normal (unfortunatly i need to heal on megaera hc my another alt so replacment of normal > hc hydra is distant future, and we dont have enough time to kill DA hc atm:<)?

As for 2nd trinket - wush hc is so much win for frost (this and BotH are BiS).

Other than that, gemming is OK, but I would reforge crit to mastery on chest and wrist, considering you'll have 2 best trinkets with int procs you should be shatter-capped most of the time anyway.

EDIT: The above was made with assumption, that you already have wush hc. If not, you should gem int + int/haste instead pure haste, until you get another RPPM thingy (trinket, legendary meta).